Passenger seat for motorcycles



FIG. 1 is a rear elevational view of a passenger seat for motorcycles showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front left perspective view thereof; and,

FIG. 6 is a rear right perspective view thereof.

The broken lines in FIGS. 1 to 6, showing portions of a motorcycle, form no part of the claimed design. 

CLAIM The ornamental design for a passenger seat for motorcycles, as shown and described. 